package com.example.demo.dto; import io.swagger.annotations.ApiModel; import io.swagger.annotations.ApiModelProperty; import lombok.Data; import javax.validation.constraints.NotNull; import java.util.ArrayList; import java.util.List; @Data @ApiModel(description = "删除SNs入参") public class DeleteSNsDTO { @ApiModelProperty(value = "设备码") @NotNull(message = "设备码不能为空!") private ArrayList sns; }